Give fine hair the volume it deserves with Olaplex No. 4 Fine Bond Maintenance Shampoo. This ultra-light, concentrated formula strengthens and repairs your hair while preventing future damage and cleansing it from build-up, leaving your hair feeling weightlessly soft, full and bouncy.

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First seen in May 2025
OLAPLEX No. 4 Fine Bond Maintenance Shampoo
$36
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Product Details

No. 4 Fine Bond Maintenance Shampoo
Give fine hair the volume it deserves with Olaplex No. 4 Fine Bond Maintenance Shampoo. This ultra-light, concentrated formula strengthens and repairs your hair while preventing future damage and cleansing it from build-up, leaving your hair feeling weightlessly soft, full and bouncy.
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